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5 votes
Complete factorization

Complete factorization-example-1

2 Answers

7 votes

Answer:

A. 2x + 1

Explanation:

6x³ - 15x² - 9x

3x (2x² - 5x - 3)

3x (2x² + x - 6x - 3)

3x (x (2x + 1) - 6x - 3)

3x (x (2x + 1) - 3 (2x + 1))

= 3x (2x + 1) (x - 3)

one of the factor of the complete factorization is A. 2x + 1

User Akhil Chinnu
by
7.7k points
4 votes

Answer:


\tt{}A. \:2x + 1

Explanation:


\tt{}6 {x}^(3) - 15 {x}^(2) - 9x


\tt{}3x * ( {2x}^(2) - 5x - 3)


\tt{}3x * ( {2x}^(2) + x - 6x - 3)


\tt{}3x * (x * (2x + 1) *3 (2x + 1))


\tt{}3x * (2x + 1) * (x - 3)

User Danielx
by
8.4k points

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